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feat: Add if_none_match for write #5129
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It mostly looks good to me. To make this feature work, we should also add a flag in Capability
called write_with_if_none_match
. Additionally, we can add a behavior test based on this.
/// This prevents overwriting of existing objects with identical key names. | ||
/// And must use the * (asterisk) value with this parameter | ||
/// | ||
/// If file exists, an error with kind [`ErrorKind::ConditionNotMatch`] will be returned. |
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Perhaps we can also provide an example to demonstrate how to handle this error.
Thank you very much for your careful help. I have revised all your comments. 😄 |
Hi, the tests failed because the version we used for testing doesn't support this feature yet. The upstream added this feature in this commit. Would you like to upgrade MinIO to the latest version, such as |
I'm sorry I didn't think of that. Thank you for your careful help. |
Signed-off-by: LeeHao <HaozzaLi@gmail.com>
Signed-off-by: LeeHao <HaozzaLi@gmail.com>
Thanks for the tip! |
Can you help me review the code, I have rebase the code to the latest. |
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|
Sure, I appreciate to be able to do this work! 😄 But I don't have gcs and azblob acounts. What better way than to sign up for gcs and azblob account? |
Which issue does this PR close?
Closes #5097
Rationale for this change
What changes are included in this PR?
Are there any user-facing changes?
Yes, add an option
if_none_match
forwrite_with
.